redo-ifchange "$S/$1.in" "$S/oss/version/short.txt"
read -r pkgver junk <"$S/oss/version/short.txt"
basever=${pkgver%-*}
subver=${pkgver#*-}
sed -e "s/Version: 0.00$/Version: $basever/" \
-e "s/Release: 0$/Release: $subver/" \
<"$S/$1.in" >"$3"